3-channel amplifier 2 x 350 W + 500 W @ 4 ohms
OMNITRONIC HDA-4.3 Amplifier

Name: OMNITRONIC HDA-4.3 Amplifier
Brand: OMNITRONIC

3-channel amplifier 2 x 350 W + 500 W @ 4 ohms

OMNITRONIC HDA-4.3 Amplifier

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Item no. 10452355

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With up to 2,300 watts of built-in power, the HDA series is the perfect power source for various professional PA systems capable of high volume. Thanks to its three-channel design and the integrated frequency filters the series is optimized for stereo operation with satellite cabinets and a mono subwoofer. This series is ideally suited for bars and clubs, restaurants, dancing schools and gyms.

Features

3-channel amplifier 2 x 350 W + 500 W @ 4 ohms

2 x 200 W + 300 W @ 8 ohms
2 x 350 W + 500 W @ 4 ohms
Low Cut switch on the rear panel
Rotary control for adjusting the upper crossover frequency (Hi Cut) of the subwoofer
3 gain controls
All operation modes controllable via LEDs, can be switched off
Signal inputs via XLR female or terminal block
Speaker connection via terminal block or speaker jacks
Many protection circuits for optimized equipment protection
Forced fan cooling
Very rugged housing
Rack installation

Technical specifications

Power output sine:
Stereo 4 ohms	2 x 350 W + 500 W
Stereo 8 ohms	2 x 200 W + 300 W
Damping factor:	>250
Distortion factor:	0.05 %
Signal-to-Noise ratio:	>95 dB
Min. input sensitivity:	0.775 V RMS
Input impedance:	10 kohms (unbalanced), 20 kohms (balanced)
Output impedance:	>0.02 ohms
Slew rate:	20 V/µ sec
LED indicators (per channel):	Clip, Protect, Signal
Minimum mounting depth:	470 mm
Power supply:	230 V AC, 50 Hz
Frequency range:	20 - 20000 Hz
Width:	48,3 cm
Height:	8,9 cm
Depth:	45 cm
Weight:	23 kg

Packaging units

PU	EAN	Weight	Dimensions
1	4026397245509	24,50 kg	56cm x 54cm x 14cm

Support

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Downloads

User manual

Name	Version	Language
10452355-Manual-17380-1.000-de_en_fr.pdf (1 MB)	1.000	de_en_fr

Catalog pages

Name	Version	Language
10452355-Page-67089-21.00-de.pdf (238 KB)	21.00	de
10452355-Page-67848-21.00-en.pdf (236 KB)	21.00	en

Service document

Name	Version	Language
10452355-Service-73903-1.100-de.zip (848 KB)	1.100	de

Video file

Name	Version	Language
10452355-Video-57759-es_fr_en_de.flv (10 MB)	0.000	es_fr_en_de

All images

Name	Version	Language
10452355-Images.zip

3-channel amplifier 2 x 350 W + 500 W @ 4 ohmsOMNITRONIC HDA-4.3 Amplifier

3-channel amplifier 2 x 350 W + 500 W @ 4 ohmsOMNITRONIC HDA-4.3 Amplifier

Item no. 10452355

3-channel amplifier 2 x 350 W + 500 W @ 4 ohms
OMNITRONIC HDA-4.3 Amplifier

3-channel amplifier 2 x 350 W + 500 W @ 4 ohms

OMNITRONIC HDA-4.3 Amplifier